Small business security system installer

Install wired cameras, access control and alarms for shops, offices and warehouses in your area.

Technician mounting a security camera on an exterior house wall.
Startup cost$5k to $25k
Monthly revenue$4k to $20k
Time needed25+ h/week
First incomeMonths
  • $5k-25k
  • Full-time
  • Out and about
  • Licence or permit needed

Estimates for a small start in the US, not guarantees.

Official data

7,151 US businesses with employees in this field, +1.6% in a year

NAICS 561621 “Security systems services (except locksmiths)”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

A licensed installation service for small commercial properties. You design and fit wired camera systems, door access control, intrusion alarms and recorders, and handle setup and basic training.

Your first three steps

  1. Contact your state's licensing board to find out which alarm, security or low-voltage contractor license you need, and any experience or exam requirements
  2. Consider working for or subcontracting with an established installer to gain experience and meet the license requirements
  3. Choose one or two equipment brands, put together a standard quote template, and visit local property managers and small businesses to introduce yourself
Who pays

Shop owners, restaurants, offices, warehouses, property managers and landlords.

How it makes money

Quoted price per project covering equipment and labor, plus paid service calls and annual maintenance agreements for repeat income.

Skills that help
  • Low-voltage wiring and cabling
  • Basic networking and camera setup
  • Quoting jobs and talking to business owners
Watch out for
  • Commercial alarm and security work is licensed in many states, with fingerprinting or background checks in some, so verify before you quote
  • General liability insurance, workers' compensation if you hire, and possibly a contractor bond, check your state's rules
  • Equipment and van costs add up, and customers may pay slowly after large jobs
  • Local permits and fire code rules can apply to alarm work, check with your city or county
  • Working in ceilings and on ladders carries safety risks

Deep research report · US

Everything you need to start: small business security system installer

Researched with live web search for United States: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a commercial security installation business?

Startup costs are typically around $5,000 to $25,000, depending on your tools, equipment stock and vehicle. Equipment and van costs add up, so get supplier quotes and check insurance costs before you commit.

How much can a small business security installer earn?

Monthly revenue is typically around $4,000 to $20,000, depending on how many jobs you win and their size. Customers may pay slowly after large jobs, so plan your cash flow. Expect around 25 hours a week at the start.

What licenses and rules should I check for commercial alarm work?

Check whether your state licenses commercial alarm and security work, including any fingerprinting or background checks, before you quote. Also check general liability insurance, workers' compensation if you hire, any contractor bond, and local permits and fire code rules.

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Photo: cctvsmartsystems on Pixabay

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